8 2 7 3 6 July 8, 2019 16 32 64 128 8 2 7 6 3 2 8 7 3 6 4 1 8 2 7 3 6 X 8 2 3 7 6 8 2 3 7 5 6 8 9 6 7 2 3 8 2x 7 2 3x 6 3 2 3 6 7 8 series Х 8 7 =- 3 2 1 6 2 8 3 2 6 7 впр 1 2 3 6 7 8 hexachlorodibenzo p dioxin 1 2 3 6 7 8 hexahydropyrene 2 7 x 3 6 =- 12 8 3 7 8 2 64 4 6 3 8 2 7 ka madhya kya hoga